MAX2323/MAX2325
Triple/Dual-Mode
CDMA LNA/Mixers
2 _______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
DC ELECTRICAL CHARACTERISTICS
(V
CC
= +2.7V to +3.6V, R
RBIAS
= 20kΩ, R
RLNA
= 24kΩ, T
A
= -40°C to +85°C, no RF applied. Typical values are V
CC
= 2.75V and
T
A
= +25°C, unless otherwise noted.)
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
V
CC
to GND ...............................................................0.3V, +4.3V
Digital Input Voltage to GND......................-0.3V to (V
CC
+ 0.3V)
LNA Input Level .....................................................................1Vp
LO, Mixer Input Levels .....................................................+5dBm
Digital Input Current .........................................................±10mA
Continuous Power Dissipation (T
A
= +70°C)
28-Pin QFN (derate 28.5mW/°C
above T
A
= +70°C) ...................................................2000mW
Operating Temperature Range ...........................-40°C to +85°C
Junction Temperature......................................................+150°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) ................................ +300°C
PARAMETER CONDITIONS MIN TYP MAX UNITS
PCS CDMA MODE (MAX2323)
Midgain mode 20.5 24
High-gain, low-linearity idle mode 22 25.5Operating Supply Current
High-gain, high-linearity mode 25.5 30
mA
CELLULAR CDMA MODE (MAX2323/MAX2325)
Low-gain mode 18.0 21.5
Midgain mode 19.5 23.5
High-gain, low-linearity idle mode 19.5 23.5
Operating Supply Current
High-gain, high-linearity mode 26.5 31.5
mA
FM MODE (MAX2323/MAX2325)
Low-gain mode 15 18
Midgain mode 16.5 20
High-gain, low-linearity mode 16.5 20
Operating Supply Current
High-gain, high-linearity mode 23.5 28
mA
SHUTDOWN MODE
Shutdown Supply Current SLEEP = high 1 25 µA
ALL MODES
Digital Input Logic High Except SLEEP input 2.0 V
SLEEP Input Logic High
V
CC
-
0.6
V
Digital Input Logic Low 0.6 V
Digital Input Current High 5 µA
Digital Input Current Low -25 µA
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